#VU45693 Buffer overflow in Mozilla NSS - CVE-2012-0441


Vulnerability identifier: #VU45693

Vulnerability risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2012-0441

CWE-ID: CWE-119

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Mozilla NSS
Universal components / Libraries / Libraries used by multiple products

Vendor: Mozilla

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the ASN.1 decoder in the QuickDER decoder in Mozilla Network Security Services (NSS). A remote attacker can create a specially crafted web page, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Mozilla NSS: 3.1 - 3.55


External links
https://lists.opensuse.org/opensuse-security-announce/2012-06/msg00012.html
https://lists.opensuse.org/opensuse-security-announce/2012-06/msg00015.html
https://secunia.com/advisories/49976
https://secunia.com/advisories/50316
https://www.debian.org/security/2012/dsa-2490
https://www.mandriva.com/security/advisories?name=MDVSA-2012:088
https://www.mozilla.org/security/announce/2012/mfsa2012-39.html
https://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
https://www.securityfocus.com/bid/53798
https://www.ubuntu.com/usn/USN-1540-1
https://www.ubuntu.com/usn/USN-1540-2
https://bugzilla.mozilla.org/show_bug.cgi?id=715073
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16701


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability